Transport in Île-de-France: Disruptions and maintenance work scheduled for the weekend of March 28-29, 2026

A new weekend of maintenance is scheduled for the RATP and SNCF networks across Île-de-France from Saturday, March 28 to Sunday, March 29, 2026. The goal: to make progress on the Grand Paris projects, including upcoming line extensions or simply to keep the network in good shape. Will this weekend see a flurry of work or will it be a relatively quiet period?

Be aware of potential traffic disruptions and train cancellations, which often require提前 planning to avoid surprises. To find alternative routes when you need to travel, visit Transilien SNCF, where you’ll find alternative options, including regular bus services that connect to the stations.

• To be read
• What to do this weekend in Paris and Île-de-France from March 27 to 29, 2026
• Metro and RER updates: closures, work, and demonstrations in Paris this Saturday March 28, 2026
• This week's best deals in Paris and Île-de-France, March 30 to April 5, 2026

Here's the Schedule of Scheduled Work for the Weekend of March 28 and 29, 2026

Stay tuned, as the information may be updated based on the latest updates from RATP and SNCF.

Subway

Line 1

Aucune perturbation annoncée à ce jour.

Line 2

Aucune perturbation annoncée à ce jour.

Line 3

• Metro Line 3: Signaling failure — service disrupted:
  Traffic is disrupted along the entire line due to a signaling fault.

Line 3bis

Aucune perturbation annoncée à ce jour.

Line 4

• Métro 4 : Intervention des équipes techniques - Trafic interrompu :
  Le trafic est interrompu entre Porte d'Orléans et Vavin en raison d'une intervention des équipes techniques à Alésia.
  Reprise estimée : 11:30.
  Veuillez emprunter des itinéraires alternatifs et vous rapprocher des agents RATP.

Line 5

• Metro Line 5: Passenger taken ill on board the train - Service disrupted:
  Traffic is disrupted along the entire line after a passenger’s medical emergency on a train at Jaurès.

Line 6

Aucune perturbation annoncée à ce jour.

Line 7

Aucune perturbation annoncée à ce jour.

Line 7bis

Aucune perturbation annoncée à ce jour.

Line 8

• Metro 8: Luggage left on a train - Service disrupted:
  Traffic is disrupted between La Motte-Picquet – Grenelle and Balard due to a forgotten bag on a train at Boucicaut.
• Métro 8 : Bagage oublié dans un train - Trafic perturbé :
  Le trafic est perturbé entre Balard et La Motte-Picquet – Grenelle vers Pointe du Lac en raison d'un bagage oublié dans un train à Balard .

Line 9

Aucune perturbation annoncée à ce jour.

Line 10

Aucune perturbation annoncée à ce jour.

Line 11

Aucune perturbation annoncée à ce jour.

Line 12

• Line 12 Metro: Upgrading Works - Other Developments:
  Until April 12th, starting at 10:00 PM, train services are suspended across the entire line every Sunday, as well as on selected Wednesdays and Thursdays, due to modernization work. For more details and the full schedule, visit RATP.fr.
• Métro 12 : Travaux de modernisation - Trafic interrompu :
  Jusqu'au 12 avril inclus, le dimanche dès 22:00, le trafic est interrompu sur toute la ligne en raison de travaux de modernisation.

Line 13

• Métro 13 : Travaux de modernisation - Trafic interrompu :
  Le 29 mars jusqu'à 12:00, le trafic sera interrompu sur toute la ligne en raison de travaux de modernisation.
  Bus de remplacement entre Asnières–Gennevilliers–Les Courtilles et Porte de Clichy.

Line 28

Aucune perturbation annoncée à ce jour.

RER

RER A

Aucune perturbation annoncée à ce jour.

RER B

• RER B: Châtelet <-> CDG2 Airport - Mitry - Claye, May 1 – May 28:
  Schedule: Weeknights starting at 10:45 PM.
  Dates: from Monday, January 5th to Thursday, May 28th, excluding February 5th, April 6th, and May 1st, 8th, 14th, 15th, and 25th, 2026.
  Train services will be suspended between Châtelet Les Halles and Aéroport Charles De Gaulle 2, as well as between Châtelet Les Halles and Mitry - Claye.
  A replacement bus service will operate from Gare du Nord. For more details, visit the RER B website.
  Reason: maintenance work on the railway network.
• Risk of heavy crowds on 28/03 from 1 p.m. to 8 p.m:.
  Date: Saturday, 28/03/2026 Period: 1 PM to 8 PM Risk of heavy crowds at La Plaine Stade de France station and on trains to/from the station.
  Reason: Senegal-Peru football match at Stade de France

RER C

• RER C: From Dourdan to Paris Austerlitz, March 2 – April 3:
  Period: in the evening.
  Dates: from Monday, March 2nd to Friday, April 3rd (excluding weekends).
  Train services between Dourdan and Paris Austerlitz will be suspended:
  - Last train from Dourdan at 9:07 PM
  - Last train from Paris Austerlitz at 9:17 PM
  From 10:20 PM onward, trains will run only as far as Brétigny.
  A replacement bus service will be operational, serving intermediate stations.
  Reason: railway infrastructure work.
• RER C: Between Avenue Henri Martin and Pontoise from March 2 to April 3:
  Period: in the evening
  Dates: from Monday, March 2 to Friday, April 3 (excluding Saturdays and Sundays).
  Travel is disrupted between Avenue Henri Martin and Pontoise:
  - Last departure from Avenue Henri Martin at 9:40 PM
  - Last departure from Pontoise at 9:58 PM
  Alternative routes: line H trains, replacement buses, metro, tram, or city buses.
  Reason: railway network maintenance.
• RER C: Between Saint-Martin d'Étampes and Paris Austerlitz from February 3rd to April 3rd:
  Timing: in the evening.
  Dates: from Monday, March 2 to Friday, April 3 (excluding weekends).
  Train services between Saint-Martin d'Étampes and Paris Austerlitz will be suspended: - Last departure from Saint-Martin d'Étampes at 9:41 PM
  - Last departure from Paris Austerlitz at 10:31 PM
  A replacement bus service will be operating, serving the intermediate stations.
  Reason: maintenance work on the railway network.
• RER C: Between Paris Austerlitz and Pont de Rungis from March 2 to April 3:
  Period: in the evening.
  Dates: from Monday, March 2nd to Friday, April 3rd (excluding weekends).
  Travel between Paris Austerlitz and Pont de Rungis will be disrupted: – Last train from Paris Austerlitz at 10:27 PM
  – Last train from Pont de Rungis at 10:08 PM. Alternative transportation options include metro, trams, or city buses.
  Reason: railway network maintenance works.
• RER C: Adjusted transportation plan in effect from March 30 to April 30:
  From Monday, March 30 to Thursday, April 30: expect a few service disruptions on the Paris-Austerlitz / Brétigny line. Starting Monday, March 30, there will be some adjustments to the schedule:
  The ZANI trains scheduled at 07:33 and 08:02 from Brétigny will be canceled.
  The BALI trains scheduled at 17:46 and 18:16 from Paris-Austerlitz will also be canceled.
  Two KNAK trains will make an additional stop at Saint Michel Sur Orge and Sainte Geneviève des Bois stations. These trains will pass through Dourdan and Brétigny one to two minutes earlier than usual. Specifically, the 07:14 and 07:27 departures from Dourdan are affected.
  Before heading to the station, we recommend checking your train schedule on: the Île-de-France Mobilités app, the Transilien.com website, SNCF Connect, or your preferred mobility app. Reason: trains are being held for maintenance.
• RER C: Between Saint-Martin d'Étampes and Paris Austerlitz on March 7, 21, and 28:
  Period: in the evening.
  Dates: Saturdays, March 7, 21, and 28.
  Train services will be disrupted between Saint-Martin d'Étampes and Paris Austerlitz, with the last departures being: - From Saint-Martin d'Étampes at 8:41 PM
  - From Paris Austerlitz at 11:00 PM
  A replacement bus service will be available, serving the intermediate stations.
  Reason: railway network maintenance work.
• RER C: Between Dourdan and Paris Austerlitz on March 7, 21, and 28
  Timing: in the evening.
  Dates: Saturdays, March 7, 21, and 28.
  Train service between Dourdan and Paris Austerlitz will be suspended:
  - Last train from Dourdan departs at 9:07 PM
  - Last train from Paris Austerlitz departs at 10:45 PM
  A replacement bus service will operate, stopping at intermediate stations.
  Reason: maintenance work on the railway network.
• RER C: Service disruptions between Juvisy and Paris Austerlitz on March 1-7, 8-21, and 28
  Period: in the evening
  Dates: Saturdays, March 7, 21, and 28, as well as Sundays, March 1 and 8
  Train service will be suspended between Juvisy and Paris Austerlitz:
  - Last departure from Juvisy at 9:59 PM
  - Last departure from Paris Austerlitz at 11:06 PM
  A replacement bus service will be available, serving all intermediate stations.
  Reason: track maintenance work.
• RER C : Javel <-> Versailles-Château 01-28/03, weekends from 11 p.m. :
  Period : starting at 11 p.m.
  Dates : Sunday, March 1 and from Saturday, March 7 to Sunday, March 8, and Saturdays March 21 and 28.
  Traffic is suspended between Javel and Versailles-Château.
  A replacement bus service has been arranged, with stops at the intermediate stations.
  Reason : railway works.
• RER C: Disruptions at Paris Austerlitz and Massy-Palaiseau from March 28 to 29
  Period: Throughout the weekend.
  Dates: From Saturday, March 28 to Sunday, March 29. No RER C trains will be running to or from Massy Palaiseau.
  The stations of Ivry-sur-Seine, Vitry-sur-Seine, and Les Saules at Massy Palaiseau will be closed.
  Train frequency will be reduced at Paris Austerlitz, Bibliothèque F.M, Les Ardoines, and Choisy-le-Roi stations. Alternative travel options include RER B, metro, trams, city buses, or replacement bus services between Pont de Rungis and Massy Palaiseau.
  Reason: Railway network maintenance works.
• RER C: between Invalides and Juvisy on March 22 and March 29:
  Period: Sundays until 10:30 a.m.
  Dates: Sundays 22 and 29 March.
  Traffic is interrupted between Invalides and Juvisy.
  On Sunday 22 March, a replacement bus service is provided:
  - Depart Juvisy bus station at 04:40 for an arrival at Bibliothèque François Mitterrand around 05:15. This bus runs directly from Juvisy to Bibliothèque François Mitterrand.
  Alternate routes: RER B or D, metro lines, trams, or city buses.
  Reason: rail network works.
• RER C: Between Dourdan and Paris Austerlitz on March 1, 8, 15, 22, and 29
  Period: In the evening.
  Dates: Sundays, March 1st, 8th, 15th, 22nd, and 29th.
  Train services between Dourdan and Paris Austerlitz will be suspended: - Last train from Dourdan departs at 9:07 PM
  - Last train from Paris Austerlitz departs at 10:15 PM
  A replacement bus service will be available, serving intermediate stations.
  Reason: Railway maintenance work.
• RER C: Between Saint-Martin d'Étampes and Paris Austerlitz, closures from March 1-8 and 15-22-29.
  Period: in the evenings.
  Dates: Sundays, March 1st, 8th, 15th, 22nd, and 29th.
  Train services will be disrupted between Saint-Martin d'Étampes and Paris Austerlitz:
  - Last departure from Saint-Martin d'Étampes at 9:41 PM
  - Last departure from Paris Austerlitz at 10:45 PM
  A replacement bus service has been organized, stopping at intermediate stations.
  Reason: railway track maintenance work.

RER D

• RER D : Paris Lyon <> Melun et Corbeil-Essonnes du 02/03 au 03/04 :
  Période : en semaine dès 23h00.
  Dates : du lundi 02 mars au vendredi 03 avril.
  Le trafic est interrompu entre Paris Gare de Lyon et Melun/Corbeil-Essonnes via Évry - Courcouronnes.
  Un service de bus de remplacement est mis en place, avec desserte des gares intermédiaires.
  Motif : travaux sur le réseau ferroviaire.
• RER D: Paris-Lyon <-> Villeneuve-Saint-Georges, March 23 – April 4:
  Period: weekdays from 11:00 PM to 4:40 AM.
  Dates: from Monday, March 23rd to Saturday, April 4th.
  Train services will be suspended between Paris Gare de Lyon and Villeneuve Saint Georges.
  A replacement bus service will be available, servicing intermediate stations.
  Reason: railway network maintenance work.
• From March 30 to April 3, some trains on Line D will be cancelled. :
  From Monday 30/03 to Friday 03/04, certain trains on Line D will be cancelled: - LOPE: departure Corbeil-Essonnes 05:26, arrival Orry 07:06 - VEPA: departure Corbeil-Essonnes 06:49, arrival Villiers 08:03 - ROPE: departure Orry 07:22, arrive Corbeil-Essonnes 09:02 - JELO: departure Villiers-le-Bel 08:24, arrival Juvisy-sur-Orge 09:20 - LOPA: departure Corbeil-Essonnes 15:25, arrival Orry 17:06 - LOPE: departure Corbeil-Essonnes 16:56, arrival Orry 18:36 - ROPE: departure Orry 17:22, arrival Corbeil-Essonnes 19:02 - ROPE: departure Orry 18:52, arrival Corbeil-Essonnes 20:32 - VEPA: departure Corbeil-Essonnes 19:19, arrival Villiers 20:33 - DOPE: departure Corbeil-Essonnes 20:41, arrival Paris Gare de Lyon 21:27 - REVE: departure Villiers-le-Bel 20:54, arrival Corbeil-Essonnes 22:05 - ROPO: departure Paris Gare de Lyon 21:59, arrival Corbeil-Essonnes 22:45 We invite you to check your train’s status the day before at 5:00 PM in your mobility app. Motif : trains held for maintenance work in the workshop
• RER D: Paris Nord to Creil on March 28-29 (Saturday-Sunday), 10:50 PM to 8:45 AM:
  Period: from 10:50 PM to 8:45 AM.
  Date: Saturday, March 28.
  Train services between Paris Gare du Nord and Creil will be suspended.
  Replacement bus services will operate from La Plaine Stade de France (RER B), servicing intermediate stations.
  Reason: railway network maintenance work.
• RER D : Corbeil-Essonnes <> Melun les 21/22 et 28/29 mars. :
  Période : les week-ends, toute la journée.
  Dates : du samedi 21 au dimanche 22 mars et du samedi 28 mars au dimanche 29 mars.
  Le trafic est interrompu entre Corbeil-Essonnes et Melun.
  Un service de bus de remplacement est mis en place, avec desserte des gares intermédiaires.
  Motif : travaux sur le réseau ferroviaire.
• RER D : Villeneuve St-G <> Melun le week-end du 28 et 29/03. :
  Période : le week-end, toute la journée.
  Dates : du samedi 28 au dimanche 29 mars.
  Le trafic est interrompu entre Villeneuve S Georges et Melun.
  Un service de bus de remplacement est mis en place, avec desserte des gares intermédiaires au départ de la gare de Vigneux. 
  Motif : travaux sur le réseau ferroviaire.

RER E

• RER E: Nanterre to Chelles from March 16 to April 3:
  Period: Every day starting at 10:45 PM
  Dates: From Monday, March 16 to Friday, March 27, and from Monday, March 30 to Friday, April 3
  Train service is suspended between Nanterre-la-Folie and Chelles Gournay.
  The last NOCY train from Chelles Gournay to Nanterre-la-Folie departs at 10:33 PM.
  The last CONY train from Nanterre-la-Folie to Chelles Gournay leaves at 10:49 PM.
  A replacement bus service is available: 
  - From Chelles Gournay to Paris Gare de l'Est, 
  - From Paris, connect via Line 5 of the metro at Bobigny Pablo Picasso, where buses depart for Chelles Gournay.
  Reason: railway works (Grand Paris Express at Nanterre-la-Folie and Bondy, track and ballast renewal in Bondy, electrical and signalling maintenance, and specific EOLE projects).
• RER E: Nanterre – Villiers / Tournan from March 23rd to April 10th:
  Period: Weeknights starting from 9:55 PM
  Dates: Monday, March 23 to Friday, April 10
  Traffic will be interrupted between Nanterre-la-Folie and Villiers-sur-Marne, as well as between Nanterre-la-Folie and Tournan. 
  The last NATU train from Tournan to Nanterre-la-Folie departs at 9:53 PM. 
  The final NOVY train from Villiers-sur-Marne to Nanterre-la-Folie leaves at 10:25 PM. 
  The last TANU train from Nanterre-la-Folie to Tournan departs at 9:34 PM. 
  The final VONY train from Nanterre-la-Folie to Villiers-sur-Marne leaves at 9:26 PM.
  A replacement bus service has been organized: 
  - From Paris, connect via RER A to Noisy-le-Grand Mont-d'Est, where buses to Tournan depart; 
  - From Paris, take metro line 11 to Rosny-Bois-Perrier, where buses serve all stations up to Villiers-sur-Marne (towards Noisy-le-Grand Mont-d'Est RER A); 
  - From Tournan to Nogent-le-Perreux for Paris, reach Val-de-Fontenay by bus then transfer to RER A; 
  - From Tournan to Rosny-sous-Bois for Paris, take a bus to Rosny-Bois-Perrier then board metro line 11; 
  - From Villiers-sur-Marne to Rosny-sous-Bois, take a bus to Rosny-Bois-Perrier, then catch metro line 11 to reach Paris; 
  - The last two buses departing from Tournan are headed to Gare de l'Est. 
  Starting Monday, March 30, the replacement buses at 10:23 PM and 10:53 PM departing from Tournan, initially bound for Val-de-Fontenay, will instead have Rosny-Bois-Perrier (metro line 11) as their final stop. 
  Reason: Railway work involving high-yield rail and ballast replacement, accessibility upgrades and modernization of Rosny-Bois-Perrier station, CDG Express, and Grand Paris project at Nogent-le-Perreux.
• RER E: Overview of the line on March 28-29:
  Period: All day
  Dates: Saturday, March 28 and Sunday, March 29
  Departures and arrivals originate from Paris Est station.
  No trains operate between Nanterre-la-Folie and Rosa Parks stations.
  Trains coming from Tournan do not serve Pantin or Rosa Parks stations.
  Timetables have been adjusted.
  To travel from Tournan station to Les Yris - Noisy-le-Grand station and then reach Pantin or Rosa Parks, passengers must disembark at Noisy-le-Sec station and catch a train from Villiers-sur-Marne or Chelles Gournay.
  Please note that Nanterre-la-Folie and Neuilly - Porte-Maillot stations are closed to the public.
  Signage guiding travelers to alternative routes via pedestrian pathways is available at these stations.
  Access between Gare du Nord and Magenta stations is also closed.
  Reason: Railway network works (specific EOLE works: dynamic testing of a forthcoming innovative signaling and train movement management system to increase train frequency within the EOLE tunnel).
• RER E: Nanterre – Villiers / Tournan, 29/03:
  Period: starting at 22:55
  Date: Sunday, March 29
  Train traffic is suspended between Nanterre-la-Folie and Villiers-sur-Marne and between Nanterre-la-Folie and Tournan. 
  The last PITY train from Tournan to Paris Est is at 22:25. 
  The last POVE train from Villiers-sur-Marne to Paris Est is at 23:04. 
  The last TOPU train from Paris Est to Tournan is at 23:14. 
  The last VOPE train from Paris Est to Villiers-sur-Marne is at 23:24.
  A replacement bus service is in operation: 
  - From Paris, reach the Noisy-le-Grand Mont-d'Est RER A, from where buses depart for Tournan; 
  - From Paris, reach Rosny-Bois-Perrier on metro line 11, from where buses serve all stations up to Villiers-sur-Marne (towards Noisy-le-Grand Mont-d'Est RER A); 
  - From Tournan to Nogent-le-Perreux for Paris, reach Val-de-Fontenay by bus and then take the RER A to Paris; 
  - From Villiers-sur-Marne to Rosny-sous-Bois, reach Rosny-Bois-Perrier by bus and then take metro line 11 to reach Paris; 
  - The last two buses departing Tournan are bound for Gare de l'Est.
  Reason: works on the rail network (EOLE-specific works, preventive track maintenance between Paris, Noisy-le-Sec and Nogent-le-Perreux).
• RER E: Nanterre to Chelles, 29/03:
  Period: from 11:00 PM
  Date: Sunday, March 29
  Rail traffic is suspended between Nanterre-la-Folie and Chelles Gournay. 
  The last POCY train from Chelles Gournay to Paris Est is at 22:48. 
  The last COPY train from Paris Est to Chelles Gournay is at 23:18.
  A replacement bus service is in operation: 
  - From Chelles Gournay to Paris Gare de l'Est, 
  - From Paris, connect via Line 5 of the Bobigny Pablo Picasso metro where buses to Chelles Gournay depart.
  Reason: rail works (EOLE-specific works, preventive track maintenance between Paris and Noisy-le-Sec, CDG Express).

Transilien

Line H

• Line H: Ermont–Eaubonne <-> Valmondois 23/03–11/04:
  Period: on weekdays from 11:35 p.m. to 4:30 a.m.
   
  Dates: from Monday, March 23 to Friday, April 10 inclusive, except April 6
  Traffic is suspended between Ermont - Eaubonne and Valmondois.
  Reason: railway network works.
• Line H: Paris–Ermont and Paris–Sarcelles Saint-Blaise. 28–29/03:
  Period: from 10:50 PM to 8:50 AM.
  Dates: from Saturday, March 28 at 10:50 PM to Sunday, March 29 at 8:50 AM.

Line J

• Line J: Argenteuil <> Conflans/Mantes from 26/01 to 13/02 and from 23 to 27/03:
  Period: Weekdays, starting from 9:00 PM.
  Dates: From Monday, January 26 to Friday, February 13, and from Monday, March 23 to Friday, March 27.
  Train services are suspended between Argenteuil and Conflans Sainte Honorine, as well as between Argenteuil and Mantes la Jolie.
  A replacement bus service is in place, serving the following intermediate stations:
  - Argenteuil <> Conflans Fin d’Oise
  - Argenteuil <> Mantes la Jolie
  - Conflans Sainte-Honorine <> Mantes la Jolie
  The last trains to operate normally are:
  - Paris Saint-Lazare to Mantes la Jolie via Conflans Sainte-Honorine: 9:16 PM
  - Mantes la Jolie to Paris Saint-Lazare via Conflans Sainte-Honorine: 9:02 PM
  - Conflans Sainte-Honorine to Paris Saint-Lazare: 10:39 PM
  Additional information:
  - The last two departures from Paris Saint-Lazare to Argenteuil at 12:45 AM and 1:02 AM are canceled. Replacement buses are running between Asnières-sur-Seine and Argenteuil, as well as between Asnières-sur-Seine and Pontoise.
  Reason: Scheduled maintenance works.
• Line J: Paris Saint-Lazare <> Pontoise, January 26 – February 13 and March 23 – 27:
  Period: on weekdays, from 9:45 PM onwards.
  Dates: from Monday, January 26 to Friday, February 13, and from Monday, March 23 to Friday, March 27.
  Route change between Paris Saint-Lazare and Pontoise:
  - The first stop will now be Conflans Fin d’Oise station.
  - Stations at Argenteuil, Val d’Argenteuil, Cormeilles en Parisis, La Frette Montigny, Herblay, and Conflans Sainte-Honorine will not be served.
  A replacement bus service will operate between Argenteuil and Conflans Fin d’Oise / Pontoise, stopping at the intermediate stations.
  Last trains operating on schedule:
  - From Paris Saint-Lazare to Pontoise: 9:57 PM
  - From Pontoise to Paris Saint-Lazare: 9:49 PM
  Additional information:
  - Traffic will be disrupted from 9:00 PM between Paris Saint-Lazare and Conflans Sainte-Honorine / Mantes-la-Jolie, with replacement bus services running between Argenteuil and Conflans Sainte-Honorine / Mantes-la-Jolie.
  Reason: maintenance work.
• Line J: Argenteuil <> Conflans/Mantes from January 26 to February 13, and March 23-27:
  Period: Weekdays starting from 9:00 PM.
  Dates: From Monday, January 26 to Friday, February 13, and from Monday, March 23 to Friday, March 27.
  Train services are suspended between Argenteuil and Conflans Sainte Honorine, as well as between Argenteuil and Mantes la Jolie.
  A replacement bus service has been established, serving the intermediate stations between:
  - Argenteuil and Conflans Fin d’Oise.
  - Argenteuil and Mantes la Jolie.
  - Conflans Sainte-Honorine and Mantes la Jolie.
  The last trains to operate normally are:
  - From Paris Saint-Lazare to Mantes la Jolie via Conflans Sainte-Honorine: 9:16 PM
  - From Mantes la Jolie to Paris Saint-Lazare via Conflans Sainte-Honorine: 9:02 PM
  - From Conflans Sainte-Honorine to Paris Saint-Lazare: 10:39 PM
  Additional information:
  - The last two trains (12:45 AM and 1:02 AM) departing from Paris Saint-Lazare to Argenteuil are canceled. Replacement buses are available between Asnières-sur-Seine and Argenteuil, and between Asnières-sur-Seine and Pontoise.
  Reason: Maintenance work.
• J Line: Argenteuil <> Conflans/Mantes schedule from January 26 to February 13 and March 23 to 27:
  Period: Weekday evenings, starting at 9:00 PM.
  Dates: From Monday, January 26th to Friday, February 13th, and from Monday, March 23rd to Friday, March 27th.
  Traffic will be suspended between Argenteuil and Conflans Sainte-Honorine, as well as between Argenteuil and Mantes-la-Jolie.
  A replacement bus service will be available, serving intermediate stations between:
  - Argenteuil and Conflans Fin d’Oise.
  - Argenteuil and Mantes-la-Jolie.
  - Conflans Sainte-Honorine and Mantes-la-Jolie.
  Last trains operating normally will be:
  - from Paris Saint-Lazare to Mantes-la-Jolie via Conflans Sainte-Honorine at 9:16 PM
  - from Mantes-la-Jolie to Paris Saint-Lazare via Conflans Sainte-Honorine at 9:02 PM
  - from Conflans Sainte-Honorine to Paris Saint-Lazare at 10:39 PM
  Additional information:
  - The last two trains departing from Paris Saint-Lazare to Argenteuil at 12:45 AM and 1:02 AM are canceled. Replacement buses will be provided between Asnières-sur-Seine and Argenteuil, as well as between Asnières-sur-Seine and Pontoise.
  Reason: maintenance work.
• Line J: Argenteuil <> Conflans / Mantes from 26/01 to 13/02 and from 23 to 27/03:
  Period: Weeknights starting at 9:00 PM.
  Dates: From Monday, January 26th to Friday, February 13th, and from Monday, March 23rd to Friday, March 27th.
  Traffic will be suspended between Argenteuil and Conflans Sainte-Honorine, as well as between Argenteuil and Mantes la Jolie.
  A replacement bus service will operate, serving the intermediate stations between:
  - Argenteuil and Conflans Fin d’Oise.
  - Argenteuil and Mantes la Jolie.
  - Conflans Sainte-Honorine and Mantes la Jolie.
  The last trains operating normally are:
  - Paris Saint-Lazare to Mantes la Jolie via Conflans Sainte-Honorine: 9:16 PM
  - Mantes la Jolie to Paris Saint-Lazare via Conflans Sainte-Honorine: 9:02 PM
  - Conflans Sainte-Honorine to Paris Saint-Lazare: 10:39 PM
  Additional information:
  - The last two trains (at 12:45 AM and 1:02 AM) from Paris Saint-Lazare to Argenteuil will be canceled. A replacement bus service will run between Asnières-sur-Seine and Argenteuil, as well as between Asnières-sur-Seine and Pontoise.
  Reason: maintenance work.
• Line J: Les Mureaux <> Mantes-la-Jolie, March 7-8 and 28-29:
  Period: from Saturday starting at 12:00 PM through Sunday until 4:00 PM.
  Dates: the weekends of March 7-8 and March 28-29.
  Traffic is halted between Les Mureaux and Mantes-la-Jolie.
  A replacement bus service is provided between Les Mureaux and Mantes-la-Jolie, with stops at intermediate stations.
  Enhancements to regular bus services include:
  - Line 7820 connecting La Défense and Mantes-la-Jolie.
  The last trains operating normally on Saturday are:
  - Paris Saint-Lazare to Mantes-la-Jolie via Poissy at 10:46 AM
  - Mantes-la-Jolie to Paris Saint-Lazare via Poissy at 11:44 AM
  The first trains running normally on Sunday are:
  - Paris Saint-Lazare to Mantes-la-Jolie via Poissy at 3:17 PM
  - Mantes-la-Jolie to Paris Saint-Lazare via Poissy at 4:12 PM
  Reason: maintenance work.
• Line J: Les Mureaux <> Mantes-la-Jolie – Service disruptions on March 7-8 and March 28-29
  Period: from Saturday at 12:00 PM to Sunday at 4:00 PM.
  Dates: weekends of March 7-8 and March 28-29.
  Travel between Les Mureaux and Mantes-la-Jolie will be suspended.
  A replacement bus service will operate between Les Mureaux and Mantes-la-Jolie, serving intermediate stations.
  Enhanced regular bus lines include:
  - Line 7820 connecting La Défense and Mantes-la-Jolie.
  Last trains running normally on Saturday:
  - Paris Saint-Lazare to Mantes-la-Jolie via Poissy at 10:46 AM
  - Mantes-la-Jolie to Paris Saint-Lazare via Poissy at 11:44 AM
  First trains operating normally on Sunday:
  - Paris Saint-Lazare to Mantes-la-Jolie via Poissy at 3:17 PM
  - Mantes-la-Jolie to Paris Saint-Lazare via Poissy at 4:12 PM
  Reason: maintenance work.
• Line J: Les Mureaux <> Mantes-la-Jolie – Service disruptions on March 7-8 and 28-29
  Period: from Saturday noon (12:00 PM) until Sunday at 4:00 PM.
  Dates: on the weekends of March 7-8 and March 28-29.
  Traffic between Les Mureaux and Mantes-la-Jolie will be suspended.
  A replacement bus service will operate between Les Mureaux and Mantes-la-Jolie, serving intermediate stations.
  Enhanced regular bus services include:
  - Line 7820 connecting La Défense and Mantes-la-Jolie. The last trains running normally on Saturday are:
  - Paris Saint-Lazare to Mantes-la-Jolie via Poissy: 10:46 AM
  - Mantes-la-Jolie to Paris Saint-Lazare via Poissy: 11:44 AM
  The first trains running normally on Sunday are:
  - Paris Saint-Lazare to Mantes-la-Jolie via Poissy: 3:17 PM
  - Mantes-la-Jolie to Paris Saint-Lazare via Poissy: 4:12 PM
  Reason: maintenance work.
• Line J: Les Mureaux <> Mantes-la-Jolie Schedule for March 7-8 and 28-29:
  Period: from Saturday at 12:00 PM through Sunday until 4:00 PM.
  Dates: weekends of March 7-8 and March 28-29.
  Train service is suspended between Les Mureaux and Mantes-la-Jolie.
  A replacement bus service is provided between Les Mureaux and Mantes-la-Jolie, with stops at intermediate stations.
  Enhanced regular bus routes include:
  - Line 7820 connecting La Défense and Mantes-la-Jolie.
  Last trains operating normally on Saturday:
  - Paris Saint-Lazare to Mantes-la-Jolie via Poissy at 10:46 AM
  - Mantes-la-Jolie to Paris Saint-Lazare via Poissy at 11:44 AM
  First trains running normally on Sunday:
  - Paris Saint-Lazare to Mantes-la-Jolie via Poissy at 3:17 PM
  - Mantes-la-Jolie to Paris Saint-Lazare via Poissy at 4:12 PM
  Reason: maintenance work.
• Line J: Paris Saint-Lazare <> Vernon - Service disrupted on March 7-8 and March 28-29
  Period: Saturday from 12:00 PM onwards and all day Sunday until 4:00 PM.
  Dates: Weekends of March 7-8 and March 28-29.
  Travel between Paris Saint-Lazare and Vernon will be suspended during these times.
  Additional service enhancements include:
  - On Saturdays, buses 5412 and 5413 operated between Mantes la Jolie and Bonnières, with stops at the intermediate station of Rosny sur Seine.
  - On Sundays, bus 5412 will run between Mantes la Jolie and Bonnières, also making a stop at Rosny sur Seine.
  Reason: maintenance work.
• Line J: Les Mureaux to Mantes-la-Jolie — service disruption on March 7-8 and March 28-29
  Period: from Saturday at 12:00 PM through Sunday until 4:00 PM.
  Dates: weekends of March 7-8 and March 28-29.
  Service between Les Mureaux and Mantes-la-Jolie will be suspended during this time.
  A replacement bus service will operate between Les Mureaux and Mantes-la-Jolie, stopping at intermediate stations.
  Regular bus lines will also see increased frequency:
  - Line 7820 running between La Défense and Mantes-la-Jolie.
  The last trains running normally on Saturday are:
  - Paris Saint-Lazare to Mantes-la-Jolie via Poissy: 10:46 AM
  - Mantes-la-Jolie to Paris Saint-Lazare via Poissy: 11:44 AM
  The first trains returning to normal service on Sunday are:
  - Paris Saint-Lazare to Mantes-la-Jolie via Poissy: 3:17 PM
  - Mantes-la-Jolie to Paris Saint-Lazare via Poissy: 4:12 PM
  Reason: maintenance work.
• Line J: Les Mureaux <> Mantes-la-Jolie, March 7-8 and 28-29:
  Period: from Saturday at 12:00 PM until Sunday at 4:00 PM.
  Dates: weekends of March 7-8 and March 28-29.
  Train services are suspended between Les Mureaux and Mantes-la-Jolie.
  A replacement bus service is provided between Les Mureaux and Mantes-la-Jolie, with stops at intermediate stations.
  Additional regular bus services will be increased:
  - Line 7820 connecting La Défense and Mantes-la-Jolie.
  The last trains operating normally on Saturday are:
  - Paris Saint-Lazare to Mantes-la-Jolie via Poissy at 10:46 AM
  - Mantes-la-Jolie to Paris Saint-Lazare via Poissy at 11:44 AM
  The first trains returning to normal operation on Sunday are:
  - Paris Saint-Lazare to Mantes-la-Jolie via Poissy at 3:17 PM
  - Mantes-la-Jolie to Paris Saint-Lazare via Poissy at 4:12 PM
  Reason: maintenance work.
• Line J: Les Mureaux <> Mantes-la-Jolie, March 7-8 and 28-29
  Period: from Saturday at 12:00 p.m. to Sunday until 4:00 p.m.
  Dates: March 7-8 and March 28-29 weekends.
  Traffic between Les Mureaux and Mantes la Jolie is suspended.
  A replacement bus service is in place connecting Les Mureaux and Mantes la Jolie, with stops at intermediate stations.
  Enhancement of regular bus lines includes:
  - Line 7820 between La Défense and Mantes la Jolie.
  The last trains operating normally on Saturday are:
  - Paris Saint-Lazare to Mantes la Jolie via Poissy at 10:46 a.m.
  - Mantes la Jolie to Paris Saint-Lazare via Poissy at 11:44 a.m.
  The first trains operating normally on Sunday are:
  - Paris Saint-Lazare to Mantes la Jolie via Poissy at 3:17 p.m.
  - Mantes la Jolie to Paris Saint-Lazare via Poissy at 4:12 p.m.
  Reason: maintenance work.
• Line J: Paris Saint-Lazare <-> Vernon on March 7-8 and March 28-29:
  Period: Saturday starting at 12:00 p.m. and all day Sunday until 4:00 p.m.
  Dates: weekends of March 7-8 and March 28-29.
  Travel is disrupted between Paris Saint-Lazare and Vernon.
  Enhanced regular services include:
  - On Saturdays, buses 5412 and 5413 running between Mantes-la-Jolie and Bonnières, with stops at the intermediate station of Rosny-sur-Seine.
  - On Sundays, bus 5412 operating between Mantes-la-Jolie and Bonnières, also stopping at Rosny-sur-Seine.
  Reason: maintenance work.
• Ligne J: Paris Saint-Lazare to Vernon — Disrupted on March 7-8 and March 28-29
  Period: Saturday from 12:00 PM onwards and Sunday until 4:00 PM.
  Dates: Weekends of March 7-8 and March 28-29.
  Traffic will be suspended between Paris Saint-Lazare and Vernon.
  Enhanced regular services include:
  - On Saturdays, buses 5412 and 5413 running between Mantes-la-Jolie and Bonnières, with stops at the intermediate station of Rosny-sur-Seine.
  - On Sundays, bus 5412 operating between Mantes-la-Jolie and Bonnières, also stopping at Rosny-sur-Seine.
  Reason: Maintenance work.
• Line J: Les Mureaux <> Mantes-la-Jolie, March 7-8 and 28-29:
  Period: from Saturday starting at 12:00 PM through Sunday until 4:00 PM.
  Dates: the weekends of March 7-8 and March 28-29.
  Traffic will be disrupted between Les Mureaux and Mantes-la-Jolie.
  A replacement bus service will be available between Les Mureaux and Mantes-la-Jolie, with stops at the intermediate stations.
  Additional regular bus lines will be reinforced:
  - Line 7820 between La Défense and Mantes-la-Jolie.
  The last trains operating normally on Saturday:
  - Paris Saint-Lazare to Mantes-la-Jolie via Poissy: 10:46 AM
  - Mantes-la-Jolie to Paris Saint-Lazare via Poissy: 11:44 AM
  The first trains operating normally on Sunday:
  - Paris Saint-Lazare to Mantes-la-Jolie via Poissy: 3:17 PM
  - Mantes-la-Jolie to Paris Saint-Lazare via Poissy: 4:12 PM
  Reason: maintenance work.

Aucune perturbation annoncée à ce jour.

Line L

• Line L: Paris Saint-Lazare <> La Défense from March 16 to April 10:
  Period: weekdays, starting from 10:10 PM.
  Dates: Monday, March 16th to Friday, April 10th, excluding Monday, April 6th.
  Traffic is suspended between Paris Saint-Lazare and La Défense.
  To reach or leave the stations of Pont Cardinet or Bécon les Bruyères, we recommend using line L, connecting Paris Saint-Lazare and Nanterre Université. Enhanced regular services include:
  - Buses 178 and 275 between Bécon les Bruyères and La Défense.
  The last trains operating normally are:
  - Paris Saint-Lazare to Versailles Rive Droite at 10:26 PM
  - Versailles Rive Droite to Paris Saint-Lazare at 10:12 PM
  - Paris Saint-Lazare to Saint-Nom la Bretèche at 10:41 PM
  Reason: maintenance work.

Line N

• Line N: Paris Montparnasse <-> Rambouillet 09-31/03:
  Schedule : Weekday evenings starting from 8 PM.
  Dates : from Monday, March 9 to Tuesday, March 31.
  Train services between Paris Montparnasse and Rambouillet are suspended during this period.
  Last departure from Paris Montparnasse toward Rambouillet: RICA at 7:45 PM.
  The ROPO trains at 8:05 PM, 8:35 PM, and 9:05 PM will end at La Verrière.
  The ROPO trains at 9:35 PM, 10:05 PM, 10:35 PM, and 11:35 PM will terminate at Versailles Chantiers.
  Last departure from Rambouillet toward Paris Montparnasse: PORO at 8:23 PM.
  The PORO at 8:55 PM begins at La Verrière.
  The PORO trains at 9:23 PM, 9:55 PM, and 10:25 PM originate from Versailles Chantiers.
  A replacement bus service will be operational, servicing intermediate stations.
• Line N: delays across the entire line:
  Traffic is running slower than usual across the entire line.
  For more information about this disruption, check the X feed for line N.
  Reason: collision requiring a routine technical inspection of the train in the Versailles-Chantiers area.
• Line N: Mantes-la-Jolie <-> Plaisir-Grignon traffic suspended:
  Traffic is halted in both directions between Mantes-la-Jolie and Plaisir-Grignon until 12:00.
  Head to the "Route Search" section to find a route that takes this disruption into account.
  For more information about this disruption, see the X thread for line N.
  Reason : freight train breakdown in the Plaisir-Grignon area.
• Line N: Plaisir - Grignon - Dreux slowed:
  Plan to extend the next journey by about 15 minutes: DAPO, departure 10:25 from Plaisir-Grignon, arrival 11:07 in Dreux.
  For more information about this disruption, check the line's Twitter thread.
  
  Reason : to maintain safe distances between trains.
• Line N: Plaisir - Grignon - Dreux, slow service:
  Prévoir un allongement de temps de trajet de 15 minutes environ pour le train suivant :- DAPO, départ 10h25 de Plaisir-Grignon - arrivée à 11h07 à Dreux.
  For more information about this disruption, check the line's Twitter feed.
  
  Motif : respect des distances entre les trains.
• Line N: service running slowly along the entire line:
  Traffic on the entire line is moving slowly.
  For more details about this disruption, check the X feed for Line N.
  Motif : a collision requiring a technical inspection of the train in the Versailles-Chantiers area.
• Line N: Mantes-la-Jolie <-> Épône-Mézières, scheduled for March 28-29:
  Period: from Saturday 11:30 a.m. to Sunday 4:30 p.m.
  Dates: weekend of March 28-29.
  Train services are suspended between Mantes-la-Jolie and Épône - Mézières.
  Limited early trains on Saturday include:
   MOPI departing at 10:50 a.m. from Paris Montparnasse to Epône, arriving at 11:59 a.m.
  POMI departing at 1:02 p.m. from Epône to Mantes-la-Jolie, arriving at 2:11 p.m.
  On Sunday, the first trains to run are:
   MOPI at 3:50 p.m. from Paris Montparnasse to Epône, arriving at 5:08 p.m.
  POMI at 5:54 p.m. from Mantes-la-Jolie to Paris Montparnasse, arriving at 7:11 p.m.
  A replacement bus service is in place, serving intermediate stations.
  Reason: railway infrastructure work.

• P Line: Paris Est - Provins from March 23rd to May 8th
  Period: Weeknights starting from 9:45 PM
  Dates: Monday, March 23 to Friday, May 8
  Train services will be suspended between Paris Est and Provins.
  The last PIBU train from Provins to Paris Est departs at 8:46 PM.
  The final XIBU train from Paris Est to Provins leaves at 9:47 PM.
  A replacement bus service will be available, stopping at intermediate stations.
  Reason: Railway maintenance work (upgrading the track to high-performance standards).
• Line P: Verneuil-l'Étang – Paris Est, March 28–29:
  Dates : Saturday 28 and Sunday 29 March
  The PIBU service, departing Provins at 21:46, will run eight minutes longer on the stretch between Verneuil-l'Étang (22:34) and Paris Est. Expected arrival is 23:20.
  Motif : railway works.
• Line P: Paris Est <-> Château-Thierry service disrupted:
  Traffic is disrupted between Paris-Est and Château-Thierry in both directions.
  For more information on this disruption, consult the X feed for Line P.
  Reason : power outage in the Paris-Est sector.
• Line P: Paris East <-> Château-Thierry disrupted traffic:
  Traffic is disrupted between Paris-Est and Château-Thierry in both directions.
  For more information about this disruption, check the X feed for line P.
  Motif : power outage in the Paris-Est area.
• Line P: Paris Est <-> Château-Thierry traffic disrupted:
  Traffic is disrupted in both directions between Paris-Est and Château-Thierry. For more information on this disruption, consult the X feed for line P. Reason: power outage in the Paris-Est area.
• Line P: Meaux <-> La Ferté-Milon traffic disrupted:
  Traffic is disrupted between Meaux and La Ferté-Milon in both directions.
  For more information about this disruption, check the X feed for line P.
  Cause: a train breakdown at Meaux.
• Line P: Paris-Est <-> Château-Thierry, service disrupted:
  Traffic disrupted in both directions between Paris-Est and Château-Thierry.
  For more information on this disruption, consult the X feed for line P.
  Motif : power outage in the Paris-Est area.
• Line P: Paris-Est - Château-Thierry, Feb 1 – Mar 29:
  Period: from 11:00 PM
  Dates: Sundays February 1, 8 and 22, Sundays March 8, 15 and 29
  Traffic is interrupted between Paris Est and Château-Thierry.
  The last PIMO train from Château-Thierry to Paris Est is at 22:04.
  The last ZIMO train from Paris Est to Château-Thierry is at 22:49.
  A replacement bus service will be provided, serving the intermediate stations.
  Reason: railway works (track maintenance between Lagny-Thorigny and Château-Thierry, renewal of track and ballast at Vaires-Torcy, Grand Paris Express at Chelles Gournay, CDG Express).
• Line P: Paris Est – Coulommiers, 1 Feb–29 Mar:
  Période : les dimanches à partir de 22h30
  Dates : du dimanche 1er au dimanche 22 février, les dimanches 8, 15 et 29 mars
  Le trafic est interrompu entre Paris Est et Coulommiers.
  Le dernier train PITU de Coulommiers vers Paris Est part à 21h38. 
  Le dernier train CITU de Paris Est vers Coulommiers part à 22h17.
  Un service de bus de remplacement est mis en place, avec desserte des gares intermédiaires.
  Motif : travaux sur le réseau ferroviaire (CDG Express, maintenance et maintenance préventive de la voie et des installations électriques).
• Line P : Paris-Est to Meaux, 1 February – 29 March :
  Period: Sundays from 10:50 PM onward
  Dates: from Sunday, February 1 to Sunday, March 15, excluding Sunday, March 1, and Sunday, March 29
  Traffic is suspended between Paris Est and Meaux. 
  The last PICI train from Meaux to Paris Est is at 10:20 PM. 
  The last MICI train from Paris Est to Meaux is at 11:01 PM.
  A replacement bus service is in place, serving the intermediate stations: 
  - From Paris Est to Meaux (local service with all stops) ; 
  - From Paris Est to Meaux without stops, then Esbly terminus, starting Sunday, February 8, 2026 ; 
  - From Meaux to Paris Est (local service) ; 
  - From Chelles Gournay to Meaux (local service) ; 
  - Between Meaux and Val d'Europe on the RER A (non-stop).
  Reason: works on the railway network (CDG Express, Grand Paris Express Bondy, track maintenance between Gagny and Meaux, renewal of track and ballast at Pantin and between Gagny and Vaires-Torcy).

• R Line: Updated Train Schedule from March 1st to March 31st:
  Period: Monday to Sunday
  Dates: March 1st to March 31st
  Departure or passage times at certain stations on line R may be moved earlier, and your journey times could be affected.
  Reason: maintenance work and network development
  For all the latest updates, visit our X feed or your line’s blog.
• Line R: Paris-Lyon<>{}Montereau/Montargis, interrupted from 02/03 to 03/04:
  Schedule: During weekdays starting at 11:15 PM.
  Dates: From Monday, March 2nd to Friday, April 3rd. Travel will be suspended between Paris Gare de Lyon and Montereau via Moret Veneux les S., as well as between Paris Gare de Lyon and Montargis.
  A bus replacement service has been arranged, connecting all intermediate stations.
  Reason: Railway network maintenance work.
• Line R: No stops served from 28 to 29/03, this weekend.
  Period: weekend, all day.
  Dates: On Saturday, March 28 trains bound for Montereau are diverted via Héricy. No trains run between Moret and Montereau. A replacement bus service will operate from Moret or Montereau, serving Saint Mammès station. Allow extra travel time. On Sunday, March 29 all R-line trains are diverted via Corbeil-Essonnes. Those heading to Montereau are then diverted via Héricy. No trains run between Moret and Montereau. A replacement bus service will operate from Moret or Montereau, serving Saint Mammès station. Allow extra travel time.
  Reason: track work.

Line U

• Line U: La Défense <-> La Verrière 02–31/03:
  Period : on weekdays, in the evenings from 8:30 PM.
  Dates : from Monday, March 2 to Tuesday, March 31.
  Traffic is suspended between La Défense and La Verrière. Last departure from La Défense to La Verrière: VERI at 9:15 PM. Last departure from La Verrière to La Défense: DEFI at 8:20 PM. A replacement bus service will operate, serving intermediate stations.
  Reason : works on the rail network.
• Ligne N : Rambouillet -> Paris Montp. trafic ralenti :
  Le trafic est ralenti de Rambouillet vers Paris Montparnasse.
  Pour plus d'informations sur cette perturbation, consultez le fil X de la ligne N.
  Motif : choc nécessitant une vérification technique sur le train dans le secteur de Versailles-Chantiers.
• Line U: La Défense <-> La Verrière, traffic slowed:
  Traffic is slowed between La Défense and La Verrière in both directions.
  For more information on this disruption, check the X thread for line U.
  Motif : a collision requiring a technical inspection of the train in the Versailles - Chantiers area.

Aucune perturbation annoncée à ce jour.

Tramway

T1

• Tram T1: Safety Measures - Service Disruption:
  Traffic disrupted between Asnières - Quatre Routes and Saint-Denis station due to damage caused by a third party. Service restoration is expected by the end of summer 2026. Replacement buses will operate between Asnières–Gennevilliers–Les Courtilles and Villeneuve-la-Garenne Town Hall.

T2

Aucune perturbation annoncée à ce jour.

T3a

Aucune perturbation annoncée à ce jour.

T3b

Aucune perturbation annoncée à ce jour.

Q4

Aucune perturbation annoncée à ce jour.

T5

Aucune perturbation annoncée à ce jour.

T6

Aucune perturbation annoncée à ce jour.

T7

Aucune perturbation annoncée à ce jour.

T8

Aucune perturbation annoncée à ce jour.

T9

Aucune perturbation annoncée à ce jour.

T10

Aucune perturbation annoncée à ce jour.

What advice do you have for users during these disruptions?

Passengers are advised toplan ahead, checking the timetable of replacement buses and allowing for extra travel time. They can consult real-time information via official applications such as SNCF Connect, Île-de-France Mobilités, or by following the Twitter accounts of the lines concerned. It is also advisable to ask station agents for precise, up-to-date information.

In short, get ahead of the game so you don't waste time and avoid disappointment!

Metro and RER updates: closures, work, and demonstrations in Paris this Saturday March 28, 2026
In a flash, get all the latest updates on traffic and transportation in Paris, refreshed in real time. Whether it's the Metro, RER, or Transilien services operated by RATP, construction work, ongoing circulation, major events, or demonstrations — we provide all the essential information you need before heading out in Paris this Saturday March 28, 2026. [Read more]

Transportation in Paris and Île-de-France: RER and Metro disruptions expected from March 23 to 29, 2026
Public transportation in Paris and the Île-de-France region will face disruptions from March 23 to 29, 2026. Travelers can expect significant interruptions on the metro’s Line 13 this Saturday until noon, as well as new maintenance works early in the evening on the RER E operated by RATP and SNCF. [Read more]